Finding the Fourth Proportional to 16,500.51, 24,745.54 and 5,404.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.51 : 24,745.54 = 5,404.65 : x
2. Step 2: Convert to fraction form
   16,500.51/24,745.54 = 5,404.65/x
3. Step 3: Cross multiply
   16,500.51x = 24,745.54 × 5,404.65
4. Step 4: Simplify right side
   16,500.51x = 133,740,982.76
5. Step 5: Solve for x
   x = 133,740,982.76/16,500.51
6. Step 6: Final answer
   x = 8,105.26